Dental implant for anchorage in cortical bone

摘要

A dental implant intended for installation in maxillary and mandibular posterior regions where bone is cancellous internally and cortical externally characterized by labial and buccal cortical plates bounding a relatively large body of cancellous bone. The body of the implant fixture has a width dimension that is substantially the same as the distance between the labial and buccal cortical plates in the site of installation. When installed in that site the implant makes bone-to-implant contact with both of the plates simultaneously. The length of this implant fixture is limited so that when so installed it does not make contact with the mandibular canal or the sinus cavity.